Spy Workshop-
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Make Your Own Fake Fingerprints And Invisible Ink. Learn About Covert Operations And Chemical Indicators. This 9.75X10x2.75 Inch Package Contains Alginate, Sodium Bicarbonate, Jar For Bicarbonate, Jar Of Litmus Test Strips, Pipette, Tweezer, Cotton Balls And Swabs, Beaker, Ink [Ad, Stirring Sticks, Measuring Spoon, Modeling Clay, Gloves, Magnifying Glass And Detailed Instructions. Recommended For Ages 8 And Up. Warning: Choking Hazard, Small Parts. Not Suitable For Children Under Three Years. Caution: Do Not Allow Chemicals To Come Into Contact With Mouth And Eyes. Conforms To En 71, Cpsia And Astm. Imported.